2010-03-26 00:42:27 -05:00
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/*
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Height Map Example
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Tony Buser <tbuser@gmail.com>
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http://tonybuser.com
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http://creativecommons.org/licenses/by/3.0/
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Can also dynamically run this by passing an array on the command line:
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/Applications/OpenSCAD.app/Contents/MacOS/OpenSCAD -m make -D bitmap=[2,2,2,0,1,3,2,2,2] -D row_size=3 -s height_map.stl height_map.scad
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*/
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2011-01-21 02:45:59 -06:00
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use <bitmap.scad>
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2010-03-26 00:42:27 -05:00
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block_size = 5;
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height = 5;
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row_size = 10; // 10x10 pixels
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bitmap = [
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1,1,0,0,1,1,0,0,1,1,
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1,1,1,1,1,1,1,1,1,1,
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0,1,2,2,1,1,2,2,1,0,
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0,1,2,1,1,1,1,2,1,0,
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1,1,1,1,3,3,1,1,1,1,
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1,1,1,1,3,3,1,1,1,1,
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0,1,2,1,1,1,1,2,1,0,
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0,1,2,2,1,1,2,2,1,0,
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1,1,1,1,1,1,1,1,1,1,
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1,1,0,0,1,1,0,0,1,1
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];
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bitmap(bitmap, block_size, height, row_size);
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